8. At the action of conditioned irritant - a sound signal there is a conditioned protective reflex - eyelids fall. In opposite to such unconditioned reflex at the cornea irritation by the air the conditioned reflex provides: A. Protective reaction B. Adaptive reaction C. Bilateral reaction D. Advancing reaction

Q: The brain is able to interpret nerve impulses coming fromsensory receptors as vision, hearing,…

A: Answer is c.)  impulses originating in different sensory organs travel to different areas of brain.

Q: 4. Match each response with the division of the peripheral nervous system involved in the response.…

A:

Q: In the retina are cones that are most sensitive to a particular color. Given this list of colors:…

A: We know that The two kinds of photoreceptor cells present in the eyes are known rods and cones. Rods…

Q: The ability of your eyes to focus diffrentially for obejcts of near vision (less than 20ft) is…

A: The eye is responsible for photosensory activity in human that sense the light stimulus. The…

Q: Glaucoma primarily causes damage to the: A. Iris B. Lens C. Optic nerve D. Cornea

A:

Q: C. Eye Structures Choose the structure that applies to each statement. More than one structure m be…

A: The human eye is a complex organ responsible for vision. It consists of several structures and…

Q: Which of the following statements is/are true about rods? i. They are highly sensitive to…

A: Eye is camera like structure which is meant to visualize and see objects . It comprises of :-  A )…

Q: Of all the senses, awareness of __________________ appears to be most responsive to emotional state,…

A: Pain perception is a complex sensory experience that is profoundly influenced by an individual’s…

Q: Plesae aSAP. Thanku. Which of the following sensations is detected directly by nerve endings and…

A: Sense organs are specialized organs that contribute to our perception of the environment. They are a…

Q: 10. The sense of pain travels to the brain through this type of nerve: a. motor b. efferent c.…

A: The stimulus for any external or internal change is received via specific receptors that are present…

Q: Touch receptors in the skin surface are ipsilateral to the side of the somatosensory cortex on which…

A: Touch receptors in the skin surface are ipsilateral to the side of the somatosensory cortex on which…

Q: 1. The _______________ is the way by which the CNS determines stimulus intensity. a. action…

A: Sensory neurons transport information from sensory receptors to the central nervous system (CNS),…

Q: 1. What main pathway(s) are Not primarily known to be activated by threat? a. Descending auditory…

A: The term threat can be described as a state of mind that gives a feeling of fear, fear of…

Q: Nerve impulses generated by nociceptors are interpreted bythe brain asa. fine touch.b. heat.c.…

A: The nervous system includes nerves. They are mainly responsible for the monitoring and coordination…

Q: Describe the signal gating theory of pain stimulation and provide examples.

A: The control and coordination of our body activities are carried out both via neural and chemical…

Q: Which statement about eye is false a. Cones are very sensitive to dim illumination b. Retinal…

A: The retina is the innermost layer of the eyeball. It lines the posterior portion of the eyeball and…

Q: 3. The Sense of Hearing Sound Production - Labeling Activity 1 The figure below events are numbered…

A: Our hearing system consists of three sections namely the outer ear, the middle ear, and the inner…

Q: An agent that produces loss of sensation or feeling is referred to as A. antibiotics B. analgesic.…

A: An agent that produces loss of sensation or feeling is called an anesthetic. Anesthetics are…

Q: If you slammed your finger in a car door, it would stimulate _____ pain fibers. Group of answer…

A: Pain is an unpleasant sensation that develops when an individual touches a hot substance,…

Q: First (sharp) pain results from activation of ___ fibers. Second (dull) pain from ___ fibers   A.…

A: Pain receptors, additionally called nociceptors, are a gathering of tactile neurons with specific…

Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.